Individual Calculations March 2024
 Dos Santos Junior, Haroldo Cunha  Total change: -9.00  Rating chartPersonal card
 Sampa Chess Open STD Sao Paulo SP BRA 2024-01-29
RcRownchangeKK*chgGame
 2042 2033 3.50 8 -0.45 20 -9.00 
  De Paula, Bruno Cesar Lima 1676 BRA1.0010.11202.20 
  Cunha, Lucas Aguiar f2230 BRA0.5010.25205.00 
  Santos, Marcus Vinicius Moreira m2331 BRA1.0010.852017.00 
  Perdomo, Leandro m2382 ARG0.001-0.1120-2.20 
  Di Berardino, Diego Rafael m2480 BRA0.001-0.0620-1.20 
  Cardoso, Maria Paula Da Silva 1780 BRA0.001-0.8120-16.20 
  Rigonati, Eduardo Enrico Santana 1827 BRA0.001-0.7620-15.20 
  Usui, Gabriella Yumi 1633  * BRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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